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net.http.server: Split out method for sending only the header

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Makes it easier to reuse, e.g. for SSE or websockets or other custom
responses.
This commit is contained in:
Kim Alvefur 2021-04-24 10:50:24 +02:00
parent f18e33228d
commit 0175ab04cc
1 changed files with 7 additions and 2 deletions
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9
net/http/server.lua
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@ -256,6 +256,7 @@ function handle_request(conn, request, finish_cb)
persistent = persistent;
conn = conn;
send = _M.send_response;
write_headers = _M.write_headers;
send_file = _M.send_file;
done = _M.finish_response;
finish_cb = finish_cb;
@ -329,10 +330,14 @@ local function prepare_header(response)
return output;
end
_M.prepare_header = prepare_header;
function _M.send_head_response(response)
function _M.write_headers(response)
if response.finished then return; end
local output = prepare_header(response);
response.conn:write(t_concat(output));
end
function _M.send_head_response(response)
if response.finished then return; end
_M.write_headers(response);
response:done();
end
function _M.send_response(response, body)
@ -381,7 +386,7 @@ function _M.send_file(response, f)
return response:done();
end
end
response.conn:write(t_concat(prepare_header(response)));
_M.write_headers(response);
return true;
end
function _M.finish_response(response)